Since the suction cup is vacuum, it cannot be used if air enters. When drinking water, it needs to be completely sealed at the top, so it may be a little difficult to enter when the straw is inserted.
A water spray cup and a transparent straw cup that can exercise your baby's vitality.
Please do not steam sterilize or boil the water cup, otherwise the lid and body of the cup will be deformed. Please use warm water and mild water.
Clean with detergent.
Do not pour boiling water (above 60°C) to avoid excessive pressure in the cup.
